DE1752391A1 - Method of manufacturing a spur gear that rolls on another spur gear with crossed axes - Google Patents

Method of manufacturing a spur gear that rolls on another spur gear with crossed axes

Info

Publication number
DE1752391A1
DE1752391A1 DE19681752391 DE1752391A DE1752391A1 DE 1752391 A1 DE1752391 A1 DE 1752391A1 DE 19681752391 DE19681752391 DE 19681752391 DE 1752391 A DE1752391 A DE 1752391A DE 1752391 A1 DE1752391 A1 DE 1752391A1
Authority
DE
Germany
Prior art keywords
spur gear
manufacturing
another
rolls
face
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
DE19681752391
Other languages
German (de)
Inventor
Gerd Lichtenauer
Herbert Loos
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gleason Hurth Tooling GmbH
Original Assignee
Carl Hurth Maschinen und Zahnradfabrik GmbH and Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Carl Hurth Maschinen und Zahnradfabrik GmbH and Co filed Critical Carl Hurth Maschinen und Zahnradfabrik GmbH and Co
Priority to DE19681752391 priority Critical patent/DE1752391A1/en
Priority to CH795868A priority patent/CH491302A/en
Priority to GB29439/68A priority patent/GB1236228A/en
Priority to US739829A priority patent/US3504565A/en
Priority to FR1571867D priority patent/FR1571867A/fr
Publication of DE1752391A1 publication Critical patent/DE1752391A1/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23F—MAKING GEARS OR TOOTHED RACKS
    • B23F19/00—Finishing gear teeth by other tools than those used for manufacturing gear teeth
    • B23F19/002—Modifying the theoretical tooth flank form, e.g. crowning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23F—MAKING GEARS OR TOOTHED RACKS
    • B23F19/00—Finishing gear teeth by other tools than those used for manufacturing gear teeth
    • B23F19/06—Shaving the faces of gear teeth
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02—Toothed members; Worms
    • F16H55/08—Profiling
    • F16H55/0806—Involute profile
    • F16H55/082—Skewed-shaft arrangement of the toothed members, i.e. non-intersecting shafts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49462—Gear making
    • Y10T29/49467—Gear shaping
    • Y10T29/49476—Gear tooth cutting
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T409/00—Gear cutting, milling, or planing
    • Y10T409/10—Gear cutting
    • Y10T409/101431—Gear tooth shape generating
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T409/00—Gear cutting, milling, or planing
    • Y10T409/10—Gear cutting
    • Y10T409/101431—Gear tooth shape generating
    • Y10T409/105724—Gear shaving
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19949—Teeth
    • Y10T74/19953—Worm and helical
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19949—Teeth
    • Y10T74/19963—Spur
    • Y10T74/19972—Spur form

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gear Transmission (AREA)
  • Gears, Cams (AREA)

Description

Car 1 H u r t h München, den 17-Mai I968Car 1 H u r t h Munich, May 17, 1968 Maschinen- und Zahnra4fabrik 2503 Lieh/WoMaschinen- und Zahnra4fabrik 2503 Lieh / Wo

8 MUnchen 5, Holsstr. 17-278 Munich 5, Holsstr. 17-27

Verfahren sua Herstellen eines Stirnrads, das auf einea anderen Stirnrad Bit gekreusten Achsen abvXlat. Procedure as follows: Manufacture of a spur gear that has axes circled on another spur gear bit.

(Zusats su Patent ........*...«)(Additional see patent ........ * ... «)

(Patentanaeldung H 63 183 A(Patent application H 63 183 A

Die Erfindung besieht sich auf ein Verfahren sum Herstellen eines Stirnrads, das auf einea anderen Stirnrad ait gekrausten Achsen so abvälst, daß dia Curchstoßlinien durch dia sich berührenden flanken der Ebenen, die su den beiden Zahnradachsen parallel liegen Geraden sind nach Patent (Patentanaeldung H 63 183 XIlA7h).The invention relates to a method of manufacturing a spur gear that is mounted on another spur gear with curled axles abvälst that the intersection lines through the touching flanks the planes that are parallel to the two gear axles are straight lines according to patent (patent application H 63 183 XIlA7h).

Die Erfindung nach dea Hauptpatent beseitigt das Vorurteil, daß Stirnräder, die ait gekreuzten Achsen aufeinander abwttlsen nur geringe Leistungen Übertragen können, also nur fUr untergeordnete Zwecke, s.B. für Verstellantriebe, verwendbar sind· Zn dea Hauptpatent sind auch einige Verfahren sua Herstellen solcher Stirnräder boechrie'bea.The invention according to the main patent eliminates the prejudice that spur gears, the axes crossed over one another can only transmit small amounts of power, i.e. only for subordinate purposes, see B. for adjustment drives, can be used · Zn dea main patent are also some procedures sua manufacture such spur gears boechrie'bea.

Per vorliegenden Erfindung liegt die Aufgabe sugrunde, die Möglichkeiten der Herstellung solcher Bilder su erweitern.According to the present invention, the task is sugrunde, the possibilities the production of such images see below.

Diese Aufgabe wird dadurch gelöst, daß der Vorschub eines auf dea Werkstück abweisenden Schleifwerkseugs o.dgl. von einer Stirnseite des Werkzeuge sur anderen Stirnseite rerlKuft und daß das Werkseug dabei ait einer aneich bekannten Balligsohleifeinrichtung so geführt wird, daß es auf den VerkstUoksahnflanken auf Zylindern liegend« Linien beschreibt, die besogen auf die Zahnaittenebene konkav gekrUaat sind.This object is achieved in that the feed of a on the workpiece repellent grinding works or the like. from one face of the Tools on the other face are cleared and that the factory is there a with a well-known crowned soleplate device is guided in such a way that that it describes lines lying on cylinders on the sales tooth flanks, which are concavely curved when drawn down to the plane of the tooth axis.

Mit den tekaunten Balligscbleifeinrichtungen werden die Schleifwerkzeuge la allgeaeinen während des Langjvorachubs des Werkseugs relatlrThe grinding tools are with the tekaunten crowned grinding devices la general during the Langjvorachubs of Werkseug relatlr

109821/0446109821/0446

sub WerketUck τοη eine« Zahnende sua Anderen βο geführt, daß die Zahndicke an den beiden Zahnenden dünner ist als in der Mitte der Zahne. Diese Fora der Zähne dient gewöhnlich dasu, beia lauf ie Getriebe su vermeiden, daß duroh nicht parallel eingebaute Wellen die Zahnkanten (Zahnenden) überlastet werden.sub WerketUck τοη a «tooth end sua other βο led that the tooth thickness is thinner at both ends of the teeth than in the middle of the teeth. This fora of the teeth is usually used for this purpose, while the gears are shown below avoid that shafts that are not installed parallel to the tooth edges (Tooth ends) are overloaded.

Diese bekannten Vorrichtungen lassen auch eine uagekohrte Steuerung au, d.h. aan kann nioht nur besogen auf die Zahnuitten-Sbenen konvex Zahnflanken sondern auch konkave Zahnflanken erzeugen. Man kann mit diesen bekannten Vorrichtungen also auch Zähne erzeugen, die an don Snden dioker sind als in der Mitte. Bisher ist von dieser Möglichkeit kaum Gebrauch geaaoht worden· Mach der Erfindung werden dieee Vorrichtungen zur Herstellung von Zahnrädern verwendet, die im Getriebe ait gekreuzten Aehsen laufen. Zu dieses Zweck wird die Krilaaung der konkaven Balligkeit duroh Beohnung oder Vereuoh so beaessen, da& die eingangs beschriebene und für die Xrfindung charakteristische Fora entsteht.These known devices also allow a clockwise control, i.e. aan cannot only be drawn on the tooth flanks convex tooth flanks but also produce concave tooth flanks. With these known devices it is also possible to produce teeth which are diocreous at the ends are than in the middle. Up to now this possibility has hardly been used. These devices for production are made according to the invention used by gears, the axles crossed in the gearbox to run. For this purpose, the curvature of the concave crowning is duroh Beohnung or Vereuoh so beaessen that the and above described Fora characteristic of the invention arises.

109Ä21/04 4 6109Ä21 / 04 4 6

Claims (1)

PatentanspruchClaim Verfahren atm Herstellen eine· ätirarads* das auf eine· anderea Stirnrad ait gekreuttez* Achsen eo abwKlst, daft die Durohstoftlinien durch die si ein berührenden Flanken der tbeaen« die su den beiden ZahnradacheeaProcess atm manufacturing one ätirarad * that on another a spur gear ait kreuttez * axes eo abwKlst, daft the Durohstoftlinien through the si a touching flanks of the tbeaen «the su the two cogwheels aea parallel liegen Geraden eind nach Patent (Pat.Ana.H 63 "83 XIlA7h>parallel straight lines and according to patent (Pat.Ana.H 63 "83 XIlA7h> dadurch gekenn«e\ohnet> daA der Voraohub elnea auf dta VerkatUok abwKl*enden Schleifwerkteuge o.dgl. foa einer Stirnseite des Werkzeuge *ur anderen Stirnseite verlXuft «ad dafi da· Werkzeug dabei ait einer aneich bekannten Balligsohleifeinrichtung so geführt wird« daß es auf den Verkstttckaahnflanken auf Zylindern liegende linien beschreibt, die be*bgen auf die Zahnaittenebeae konkav gekrUaat sind. This means that the advance stroke elnea on the VerkatUok deviating grinding tools or the like. One end face of the tool runs through the other end face, so that the tool is guided with a well-known crowned sole device in such a way that it describes lines lying on cylinders on the connecting tooth flanks, which are concave bent to the tooth edge area. 109821/0446109821/0446 ORIGINALORIGINAL
DE19681752391 1967-07-03 1968-05-17 Method of manufacturing a spur gear that rolls on another spur gear with crossed axes Pending DE1752391A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE19681752391 DE1752391A1 (en) 1967-07-03 1968-05-17 Method of manufacturing a spur gear that rolls on another spur gear with crossed axes
CH795868A CH491302A (en) 1967-07-03 1968-05-29 Pair of gears running with crossed axes
GB29439/68A GB1236228A (en) 1967-07-03 1968-06-20 Improvements in or relating to gears having skew, non-intersecting axes
US739829A US3504565A (en) 1967-07-03 1968-06-25 Spur gear system of crossed axes and method of manufacturing same
FR1571867D FR1571867A (en) 1967-07-03 1968-07-03

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEH0063183 1967-07-03
DE19681752391 DE1752391A1 (en) 1967-07-03 1968-05-17 Method of manufacturing a spur gear that rolls on another spur gear with crossed axes

Publications (1)

Publication Number Publication Date
DE1752391A1 true DE1752391A1 (en) 1971-05-19

Family

ID=25755040

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19681752391 Pending DE1752391A1 (en) 1967-07-03 1968-05-17 Method of manufacturing a spur gear that rolls on another spur gear with crossed axes

Country Status (5)

Country Link
US (1) US3504565A (en)
CH (1) CH491302A (en)
DE (1) DE1752391A1 (en)
FR (1) FR1571867A (en)
GB (1) GB1236228A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6914889A (en) * 1969-10-02 1971-04-06
US3720989A (en) * 1970-05-25 1973-03-20 Renault Gear cutting methods
AU550194B2 (en) * 1981-12-17 1986-03-06 Bishop Steering Technology Limited Rack and pinion steering gear
DE19530227A1 (en) * 1995-08-17 1997-02-20 Pfauter Hermann Gmbh Co Method for scraping or scraping or for profiling the tools required for scraping
US7686614B2 (en) * 2006-05-26 2010-03-30 Dentsply International Inc. Dental handpiece drive train with non-intersecting axes

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL101627C (en) * 1956-12-31 1900-01-01
US2935887A (en) * 1957-11-12 1960-05-10 Wildhaber Ernest Enveloping worm gearing

Also Published As

Publication number Publication date
FR1571867A (en) 1969-06-20
CH491302A (en) 1970-05-31
GB1236228A (en) 1971-06-23
US3504565A (en) 1970-04-07

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